_:b57554828	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/7c9e4f7557b3a79d668a7df716a68eb4e4ebf946/0> .
_:b57554829	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57554828	<http://www.w3.org/ns/oa#hasSelector>	_:b57554829 .
_:b57554829	<http://www.w3.org/ns/oa#exact>	"core" .